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首页> 外文期刊>HortTechnology >Land Application of Compost and Other Wastes (By-products) in Florida: Regulations, Characteristics, Benefits, and Concerns.
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Land Application of Compost and Other Wastes (By-products) in Florida: Regulations, Characteristics, Benefits, and Concerns.

机译：佛罗里达州堆肥和其他废物（副产品）的土地应用：法规，特征，收益和关注点。

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摘要

Compost is the product resulting from the controlled biological decomposition of organic material that has been sanitized through the generation of heat and processed to further reduce pathogens as defined by the U.S. Environmental Protection Agency and stabilized to the point that the compost is beneficial to plant growth. Organic materials used for composting in Florida are mainly yard wastes (trash) and food wastes. More than 5.7 million tons of composts could be produced from yard trash and food waste in the state. Animal manure and biosolids (treated sludge) can also be composted, but are not discussed in this article. "Other wastes" as discussed herein [food processing wastes, coal ash, wood ash, drinking water treatment residuals (WTRs), and phosphogypsum] are by-products of leading Florida industries and are available in large quantities for reuse. About 5 million tons of food processing waste [citrus (Citrus spp.) and vegetables alone], 1.85 million tons of coal ash (from 28 coal-burning power plants), 0.05 million tons of wood ash, 1000 million tons of phosphogypsum (from the state's phosphate fertilizer industry), and significant, but unknown, amounts of WTRs are available. Due to the growing interest in sustainable agriculture practices, this article is intended to discuss the current regulations and guidelines for composting and the use of composts and other wastes in Florida, the characteristics, benefits, and concerns of Florida compost and other wastes, and current research and needs of research and extension for incorporating compost and other waste materials in Florida's sustainable agriculture. Our literature search was largely limited to studies conducted in Florida.
机译：堆肥是由有机材料的受控生物分解产生的产品，该有机材料已通过生热进行消毒并经过处理以进一步减少病原体（如美国环境保护局所定义）并稳定到堆肥有益于植物生长的程度。佛罗里达州用于堆肥的有机材料主要是庭院废物（垃圾）和食物垃圾。在该州，可以从院子里的垃圾和食物垃圾中生产出超过570万吨的堆肥。也可以将动物粪便和生物固体（处理过的污泥）堆肥，但本文不作讨论。本文讨论的“其他废物” [食品加工废物，煤灰，木灰，饮用水处理残余物（WTR）和磷石膏]是佛罗里达州主要工业的副产品，可以大量使用以供再利用。约500万吨食品加工废物[仅柑桔（Citrus spp。）和蔬菜]，185万吨煤灰（来自28个燃煤发电厂），5万吨木灰，10亿吨磷石膏（来自10万吨）。 （该州的磷肥行业）以及大量但未知的WTR。由于对可持续农业实践的兴趣日益浓厚，本文旨在讨论佛罗里达州堆肥以及堆肥和其他废物的使用的现行法规和准则，佛罗里达州堆肥和其他废物的特性，收益和关注点，以及当前堆肥和其他废料纳入佛罗里达州可持续农业的研究和扩展需求。我们的文献搜索主要限于在佛罗里达进行的研究。

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